|
Credit & Copyright: ESA / Rosetta / MPS
OSIRIS Team
Explanation:
The Rosetta spacecraft captured
this remarkable series
of 9 frames
between March 27 and May 4, as it closed from 5 million to
2 million kilometers of its target comet.
Cruising along a 6.5 year orbit toward closest approach
to the Sun next year, periodic comet
67P/Churyumov-Gerasimenko
is seen moving past a distant background of
stars in Sagittarius and gobular star cluster M104.
The comet's developing coma
is actually visible by the end of the sequence, extending
for some 1300 km into space.
Rosetta is scheduled for an early August rendezvous with
the comet's nucleus.
Now clearly active,
the nucleus
is about 4 kilometers in diameter,
releasing the dusty coma as its dirty ices begin to
sublimate in the sunlight.
The Rosetta lander's
contact with the surface of the nucleus is anticipated in November.
Meteor Shower Hunt Tonight:
Looking for the
Camelopardalids
|
January February March April May June July August September October November December |
| ||||||||||||||||||||||||||||||||||||||||||||||||
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: comet
Publications with words: comet
See also:
- Comet C/2025 F2 SWAN
- APOD: 2025 February 5 Á Comet G3 ATLAS Setting over a Chilean Hill
- APOD: 2025 February 2 Á Comet G3 ATLAS Disintegrates
- APOD: 2025 January 28 Á Comet G3 ATLAS over Uruguay
- APOD: 2025 January 26 Á The Many Tails of Comet G3 ATLAS
- Comet G3 ATLAS: a Tail and a Telescope
- APOD: 2025 January 21 Á Comet ATLAS over Brasilia